Best Man alums Regina Hall and Morris Chestnut are teaming up again, only this time it isn’t for another fun-filled comedy. Later this fall the pair will appear in a psychological thriller called When the Bough Breaks.

In the film, Hall and Chestnut play John and Laura Taylor, a married couple with infertility issues who desperately want to have a baby. After exhausting all of their options, the Taylors turn to Anna (Jaz Sinclair) to be their surrogate, but that’s when all hell breaks loose. John and Laura struggle to keep their marriage–and lives–together when Anna becomes reckless and increasingly violent.

Will they lose everything they worked hard to build? Will the Taylors make it out alive? Will Anna tear them apart and get her way?

I guess we’ll have to wait until September 16 when the film hits theaters. In the meantime, check out the tense trailer below.